Infineon HEXFET N-Channel MOSFET, 18 A, 200 V, 3-Pin TO-220AB IRF640NPBF

Infineon's range of discrete HEXFET® power MOSFETs includes N-channel devices in surface mount and leaded packages and form factors that can address almost any board layout and thermal design challenge. Across the range benchmark on resistance drives down conduction losses, allowing designers to deliver optimum system efficiency.

This MOSFET is intended for high-efficiency switching applications, providing a reliable solution for various electronic systems. Its N-channel configuration ensures minimal on-resistance and high reliability, making it suitable for power management in industrial and commercial environments. This component is designed specifically for users in the automation and electrical sectors, ensuring optimal performance in their applications.

• Continuous drain current up to 18A for robust power handling
• Operates effectively at voltage levels up to 200V for increased versatility
• Low on-resistance minimises energy loss during operation
• Simplified drive requirements facilitate integration into circuits
• Fully avalanche rated for enhanced safety and performance

• Utilised in power supply circuits for industrial automation
• Suitable for motor control in robotics
• Ideal for renewable energy systems such as solar inverters
• Employed in power switching systems for electrical equipment
• Utilised in amplification stages for audio equipment

The device functions efficiently within -55°C to +175°C, enabling use in various thermal environments without compromising performance.

The MOSFET supports gate-source voltage levels of ±20V, ensuring safe operation and preventing damage during switching operations.

Yes, it is fully avalanche rated, allowing it to endure brief voltage spikes, which enhances its performance in challenging applications.

Low on-resistance considerably reduces power dissipation during operation, thereby improving energy efficiency in power management applications.

MOSFET Transistors, Infineon

Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.